Besides Stacker News what are your favorite places to stack free sats?

I use Fold and have recently started to mess around with Ember.

If you don't use either of those I would appreciate if you use my links. Not sure if this is cool to post links but https://use.foldapp.com/r/FANEWETX https://emberfund.onelink.me/ljTI/l4g18zii?mining_referrer_id=MNGR4EO5KAL

Where do you stack sats?